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						<h1>Source for file CacheSet.php</h1>
<p>Documentation is available at <a href="../Disperse/_php---client---CacheSet.php.html">CacheSet.php</a></p>
<div class="src-code">
<div class="src-code"><ol><li><div class="src-line"><a name="a1"></a><span class="src-php">&lt;?php</span></div></li>
<li><div class="src-line"><a name="a2"></a><span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a3"></a><span class="src-doc">&nbsp;*&nbsp;Enhanced&nbsp;client&nbsp;libraries&nbsp;for&nbsp;memcached.&nbsp;&nbsp;Provides&nbsp;optional&nbsp;persistence&nbsp;to&nbsp;generic&nbsp;datasources,</span></div></li>
<li><div class="src-line"><a name="a4"></a><span class="src-doc">&nbsp;*&nbsp;replication&nbsp;among&nbsp;groups&nbsp;of&nbsp;memcached&nbsp;servers&nbsp;and&nbsp;support&nbsp;for&nbsp;sessions&nbsp;(depending&nbsp;on&nbsp;language).</span></div></li>
<li><div class="src-line"><a name="a5"></a><span class="src-doc">&nbsp;*&nbsp;</span></div></li>
<li><div class="src-line"><a name="a6"></a><span class="src-doc">&nbsp;*&nbsp;Requires:&nbsp;</span><span class="src-doc-inlinetag">{@link&nbsp;http://www.danga.com/memcached/&nbsp;memcached}</span><span class="src-doc">,</span></div></li>
<li><div class="src-line"><a name="a7"></a><span class="src-doc">&nbsp;*&nbsp;</span><span class="src-doc-inlinetag">{@link&nbsp;http://www.php.net/&nbsp;PHP&nbsp;5}</span><span class="src-doc">,</span></div></li>
<li><div class="src-line"><a name="a8"></a><span class="src-doc">&nbsp;*&nbsp;</span><span class="src-doc-inlinetag">{@link&nbsp;http://pecl.php.net/memcache&nbsp;pecl_memcache}</span><span class="src-doc">&nbsp;and</span></div></li>
<li><div class="src-line"><a name="a9"></a><span class="src-doc">&nbsp;*&nbsp;</span><span class="src-doc-inlinetag">{@link&nbsp;http://www.php.net/pdo&nbsp;PDO}</span><span class="src-doc">&nbsp;(for&nbsp;persistence,&nbsp;if&nbsp;applicable)</span></div></li>
<li><div class="src-line"><a name="a10"></a><span class="src-doc">&nbsp;*&nbsp;</span></div></li>
<li><div class="src-line"><a name="a11"></a><span class="src-doc">&nbsp;*&nbsp;Copyright&nbsp;(C)&nbsp;2009&nbsp;Jeff&nbsp;Trudeau</span></div></li>
<li><div class="src-line"><a name="a12"></a><span class="src-doc">&nbsp;*&nbsp;</span></div></li>
<li><div class="src-line"><a name="a13"></a><span class="src-doc">&nbsp;*&nbsp;This&nbsp;program&nbsp;is&nbsp;free&nbsp;software:&nbsp;you&nbsp;can&nbsp;redistribute&nbsp;it&nbsp;and/or&nbsp;modify&nbsp;it&nbsp;under&nbsp;the&nbsp;terms&nbsp;of&nbsp;the</span></div></li>
<li><div class="src-line"><a name="a14"></a><span class="src-doc">&nbsp;*&nbsp;GNU&nbsp;General&nbsp;Public&nbsp;License&nbsp;as&nbsp;published&nbsp;by&nbsp;the&nbsp;Free&nbsp;Software&nbsp;Foundation,&nbsp;either&nbsp;version&nbsp;3&nbsp;of&nbsp;the</span></div></li>
<li><div class="src-line"><a name="a15"></a><span class="src-doc">&nbsp;*&nbsp;License,&nbsp;or&nbsp;(at&nbsp;your&nbsp;option)&nbsp;any&nbsp;later&nbsp;version.</span></div></li>
<li><div class="src-line"><a name="a16"></a><span class="src-doc">&nbsp;*&nbsp;</span></div></li>
<li><div class="src-line"><a name="a17"></a><span class="src-doc">&nbsp;*&nbsp;This&nbsp;program&nbsp;is&nbsp;distributed&nbsp;in&nbsp;the&nbsp;hope&nbsp;that&nbsp;it&nbsp;will&nbsp;be&nbsp;useful,&nbsp;but&nbsp;WITHOUT&nbsp;ANY&nbsp;WARRANTY;</span></div></li>
<li><div class="src-line"><a name="a18"></a><span class="src-doc">&nbsp;*&nbsp;without&nbsp;even&nbsp;the&nbsp;implied&nbsp;warranty&nbsp;of&nbsp;MERCHANTABILITY&nbsp;or&nbsp;FITNESS&nbsp;FOR&nbsp;A&nbsp;PARTICULAR&nbsp;PURPOSE.&nbsp;&nbsp;See</span></div></li>
<li><div class="src-line"><a name="a19"></a><span class="src-doc">&nbsp;*&nbsp;the&nbsp;GNU&nbsp;General&nbsp;Public&nbsp;License&nbsp;for&nbsp;more&nbsp;details.</span></div></li>
<li><div class="src-line"><a name="a20"></a><span class="src-doc">&nbsp;*&nbsp;</span></div></li>
<li><div class="src-line"><a name="a21"></a><span class="src-doc">&nbsp;*&nbsp;You&nbsp;should&nbsp;have&nbsp;received&nbsp;a&nbsp;copy&nbsp;of&nbsp;the&nbsp;GNU&nbsp;General&nbsp;Public&nbsp;License&nbsp;along&nbsp;with&nbsp;this&nbsp;program.&nbsp;&nbsp;If</span></div></li>
<li><div class="src-line"><a name="a22"></a><span class="src-doc">&nbsp;*&nbsp;not,&nbsp;see&nbsp;</span><span class="src-doc-inlinetag">{@link&nbsp;http://www.gnu.org/licenses/}</span><span class="src-doc">.</span></div></li>
<li><div class="src-line"><a name="a23"></a><span class="src-doc">&nbsp;*&nbsp;</span></div></li>
<li><div class="src-line"><a name="a24"></a><span class="src-doc">&nbsp;*&nbsp;</span><span class="src-doc-coretag">@package</span><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;Disperse</span></div></li>
<li><div class="src-line"><a name="a25"></a><span class="src-doc">&nbsp;*&nbsp;</span><span class="src-doc-coretag">@author</span><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Jeff&nbsp;Trudeau</span></div></li>
<li><div class="src-line"><a name="a26"></a><span class="src-doc">&nbsp;*&nbsp;</span><span class="src-doc-coretag">@copyright</span><span class="src-doc">&nbsp;&nbsp;Copyright&nbsp;(C)&nbsp;Jeff&nbsp;Trudeau&nbsp;</span><span class="src-doc-inlinetag">{@link&nbsp;http://www.jefftrudeau.org}</span></div></li>
<li><div class="src-line"><a name="a27"></a><span class="src-doc">&nbsp;*&nbsp;</span><span class="src-doc-coretag">@license</span><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;http://opensource.org/licenses/gpl-3.0.html&nbsp;GPLv3</span></div></li>
<li><div class="src-line"><a name="a28"></a><span class="src-doc">&nbsp;*&nbsp;</span><span class="src-doc-coretag">@filesource</span></div></li>
<li><div class="src-line"><a name="a29"></a><span class="src-doc">&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a30"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a31"></a><span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a32"></a><span class="src-doc">&nbsp;*&nbsp;Quasi-equivalent&nbsp;(superior&nbsp;in&nbsp;some&nbsp;repects)&nbsp;to&nbsp;Java's&nbsp;HashSet.&nbsp;&nbsp;Uses&nbsp;memcached&nbsp;as&nbsp;a&nbsp;storage</span></div></li>
<li><div class="src-line"><a name="a33"></a><span class="src-doc">&nbsp;*&nbsp;mechanism&nbsp;for&nbsp;persisting&nbsp;set&nbsp;data&nbsp;beyond&nbsp;the&nbsp;scope&nbsp;of&nbsp;the&nbsp;current&nbsp;request.</span></div></li>
<li><div class="src-line"><a name="a34"></a><span class="src-doc">&nbsp;*&nbsp;</span></div></li>
<li><div class="src-line"><a name="a35"></a><span class="src-doc">&nbsp;*&nbsp;</span><span class="src-doc-coretag">@package</span><span class="src-doc">&nbsp;Disperse</span></div></li>
<li><div class="src-line"><a name="a36"></a><span class="src-doc">&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a37"></a><span class="src-key">class&nbsp;</span><a href="../Disperse/CacheSet.html">CacheSet</a>&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a38"></a>&nbsp;&nbsp;</div></li>
<li><div class="src-line"><a name="a39"></a>&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a40"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@var&nbsp;</span><span class="src-doc-type">Cache&nbsp;</span></div></li>
<li><div class="src-line"><a name="a41"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a42"></a>&nbsp;&nbsp;<span class="src-key">protected&nbsp;</span><a href="../Disperse/CacheSet.html#var$cache">$cache</a><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a43"></a>&nbsp;&nbsp;</div></li>
<li><div class="src-line"><a name="a44"></a>&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a45"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@var&nbsp;</span><span class="src-doc-type">string&nbsp;</span></div></li>
<li><div class="src-line"><a name="a46"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a47"></a>&nbsp;&nbsp;<span class="src-key">protected&nbsp;</span><a href="../Disperse/CacheSet.html#var$name">$name</a><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a48"></a>&nbsp;&nbsp;</div></li>
<li><div class="src-line"><a name="a49"></a>&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a50"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@var&nbsp;</span><span class="src-doc-type">array&nbsp;</span></div></li>
<li><div class="src-line"><a name="a51"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a52"></a>&nbsp;&nbsp;<span class="src-key">protected&nbsp;</span><a href="../Disperse/CacheSet.html#var$set">$set</a><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a53"></a>&nbsp;&nbsp;</div></li>
<li><div class="src-line"><a name="a54"></a>&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a55"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*&nbsp;Class&nbsp;constructor</span></div></li>
<li><div class="src-line"><a name="a56"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*&nbsp;</span></div></li>
<li><div class="src-line"><a name="a57"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">string&nbsp;</span><span class="src-doc-var">$name&nbsp;</span></div></li>
<li><div class="src-line"><a name="a58"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a59"></a>&nbsp;&nbsp;<span class="src-key">public&nbsp;</span><span class="src-key">function&nbsp;</span><a href="../Disperse/CacheSet.html#method__construct">__construct</a><span class="src-sym">(</span><span class="src-var">$name</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a60"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Disperse/CacheSet.html#var$cache">cache</a>&nbsp;=<span class="src-sym">&amp;&nbsp;</span><span class="src-id"><a href="../Disperse/CacheFactory.html">CacheFactory</a></span><span class="src-sym">::</span><a href="../Disperse/CacheFactory.html#methodgetInstance">getInstance</a><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a61"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Disperse/CacheSet.html#var$name">name</a>&nbsp;=&nbsp;<span class="src-var">$name</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a62"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Disperse/CacheSet.html#methodload">load</a><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a63"></a>&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a64"></a>&nbsp;&nbsp;</div></li>
<li><div class="src-line"><a name="a65"></a>&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a66"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*&nbsp;Class&nbsp;destructor</span></div></li>
<li><div class="src-line"><a name="a67"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a68"></a>&nbsp;&nbsp;<span class="src-key">public&nbsp;</span><span class="src-key">function&nbsp;</span><a href="../Disperse/CacheSet.html#method__destruct">__destruct</a><span class="src-sym">(</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span><span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a69"></a>&nbsp;&nbsp;</div></li>
<li><div class="src-line"><a name="a70"></a>&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a71"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*&nbsp;Adds&nbsp;the&nbsp;specified&nbsp;element&nbsp;to&nbsp;the&nbsp;end&nbsp;of&nbsp;the&nbsp;set.</span></div></li>
<li><div class="src-line"><a name="a72"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*&nbsp;</span></div></li>
<li><div class="src-line"><a name="a73"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">mixed&nbsp;</span><span class="src-doc-var">$value&nbsp;</span></div></li>
<li><div class="src-line"><a name="a74"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a75"></a>&nbsp;&nbsp;<span class="src-key">public&nbsp;</span><span class="src-key">function&nbsp;</span><a href="../Disperse/CacheSet.html#methodadd">add</a><span class="src-sym">(</span><span class="src-var">$value</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a76"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Disperse/CacheSet.html#var$set">set</a><span class="src-sym">[</span><span class="src-sym">]&nbsp;</span>=&nbsp;<span class="src-var">$value</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a77"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Disperse/CacheSet.html#methodsave">save</a><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a78"></a>&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a79"></a>&nbsp;&nbsp;</div></li>
<li><div class="src-line"><a name="a80"></a>&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a81"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*&nbsp;Returns&nbsp;true&nbsp;if&nbsp;the&nbsp;specified&nbsp;element&nbsp;is&nbsp;contained&nbsp;within&nbsp;the&nbsp;set,&nbsp;or&nbsp;false&nbsp;otherwise.</span></div></li>
<li><div class="src-line"><a name="a82"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*&nbsp;</span></div></li>
<li><div class="src-line"><a name="a83"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">mixed&nbsp;</span><span class="src-doc-var">$key&nbsp;</span></div></li>
<li><div class="src-line"><a name="a84"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@return&nbsp;</span><span class="src-doc-type">boolean&nbsp;</span></div></li>
<li><div class="src-line"><a name="a85"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a86"></a>&nbsp;&nbsp;<span class="src-key">public&nbsp;</span><span class="src-key">function&nbsp;</span><a href="../Disperse/CacheSet.html#methodcontains">contains</a><span class="src-sym">(</span><span class="src-var">$key</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a87"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Disperse/CacheSet.html#methodindexOf">indexOf</a><span class="src-sym">(</span><span class="src-var">$key</span><span class="src-sym">)&nbsp;</span>&gt;&nbsp;-<span class="src-num">1</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a88"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-id">true</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a89"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a90"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-id">false</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a91"></a>&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a92"></a>&nbsp;&nbsp;</div></li>
<li><div class="src-line"><a name="a93"></a>&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a94"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*&nbsp;Creates&nbsp;a&nbsp;copy&nbsp;(clone)&nbsp;of&nbsp;the&nbsp;internal&nbsp;set.&nbsp;&nbsp;As&nbsp;changes&nbsp;to&nbsp;the&nbsp;copy&nbsp;are&nbsp;not&nbsp;persisted&nbsp;in&nbsp;the</span></div></li>
<li><div class="src-line"><a name="a95"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*&nbsp;cache,&nbsp;this&nbsp;is&nbsp;used&nbsp;mainly&nbsp;for&nbsp;performing&nbsp;read/sort&nbsp;operations&nbsp;externally&nbsp;on&nbsp;the&nbsp;set.</span></div></li>
<li><div class="src-line"><a name="a96"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*&nbsp;</span></div></li>
<li><div class="src-line"><a name="a97"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@return&nbsp;</span><span class="src-doc-type">array&nbsp;</span></div></li>
<li><div class="src-line"><a name="a98"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a99"></a>&nbsp;&nbsp;<span class="src-key">public&nbsp;</span><span class="src-key">function&nbsp;</span><span class="src-sym">&amp;</span><a href="../Disperse/CacheSet.html#methodcopy">copy</a><span class="src-sym">(</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a100"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Disperse/CacheSet.html#var$set">set</a><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a101"></a>&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a102"></a>&nbsp;&nbsp;</div></li>
<li><div class="src-line"><a name="a103"></a>&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a104"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*&nbsp;Deletes&nbsp;and&nbsp;returns&nbsp;the&nbsp;specified&nbsp;element&nbsp;from&nbsp;the&nbsp;set,&nbsp;or&nbsp;null&nbsp;if&nbsp;the&nbsp;element&nbsp;does&nbsp;not&nbsp;exist.</span></div></li>
<li><div class="src-line"><a name="a105"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*&nbsp;</span></div></li>
<li><div class="src-line"><a name="a106"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">mixed&nbsp;</span><span class="src-doc-var">$key&nbsp;</span></div></li>
<li><div class="src-line"><a name="a107"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@return&nbsp;</span><span class="src-doc-type">mixed&nbsp;</span></div></li>
<li><div class="src-line"><a name="a108"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a109"></a>&nbsp;&nbsp;<span class="src-key">public&nbsp;</span><span class="src-key">function&nbsp;</span><a href="../Disperse/CacheSet.html#methoddelete">delete</a><span class="src-sym">(</span><span class="src-var">$key</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a110"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$value&nbsp;</span>=&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Disperse/CacheSet.html#methodvalueOf">valueOf</a><span class="src-sym">(</span><span class="src-var">$key</span><span class="src-sym">))&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a111"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$keys&nbsp;</span>=&nbsp;<a href="http://www.php.net/array_keys">array_keys</a><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Disperse/CacheSet.html#var$set">set</a><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a112"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;unset<span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Disperse/CacheSet.html#var$set">set</a><span class="src-sym">[</span><span class="src-var">$keys</span><span class="src-sym">[</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Disperse/CacheSet.html#methodindexOf">indexOf</a><span class="src-sym">(</span><span class="src-var">$key</span><span class="src-sym">)</span><span class="src-sym">]]</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a113"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Disperse/CacheSet.html#methodsave">save</a><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a114"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a115"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-var">$value</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a116"></a>&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a117"></a>&nbsp;&nbsp;</div></li>
<li><div class="src-line"><a name="a118"></a>&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a119"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*&nbsp;Returns&nbsp;the&nbsp;specified&nbsp;element&nbsp;from&nbsp;the&nbsp;set,&nbsp;or&nbsp;null&nbsp;if&nbsp;the&nbsp;element&nbsp;does&nbsp;not&nbsp;exist.</span></div></li>
<li><div class="src-line"><a name="a120"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*&nbsp;</span></div></li>
<li><div class="src-line"><a name="a121"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">mixed&nbsp;</span><span class="src-doc-var">$key&nbsp;</span></div></li>
<li><div class="src-line"><a name="a122"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@return&nbsp;</span><span class="src-doc-type">mixed&nbsp;</span></div></li>
<li><div class="src-line"><a name="a123"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a124"></a>&nbsp;&nbsp;<span class="src-key">public&nbsp;</span><span class="src-key">function&nbsp;</span><a href="../Disperse/CacheSet.html#methodget">get</a><span class="src-sym">(</span><span class="src-var">$key</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a125"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Disperse/CacheSet.html#methodvalueOf">valueOf</a><span class="src-sym">(</span><span class="src-var">$key</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a126"></a>&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a127"></a>&nbsp;&nbsp;</div></li>
<li><div class="src-line"><a name="a128"></a>&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a129"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*&nbsp;Returns&nbsp;the&nbsp;index&nbsp;of&nbsp;the&nbsp;element&nbsp;referenced&nbsp;by&nbsp;the&nbsp;specified&nbsp;key&nbsp;from&nbsp;the&nbsp;set,&nbsp;or&nbsp;-1&nbsp;if&nbsp;the&nbsp;key</span></div></li>
<li><div class="src-line"><a name="a130"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*&nbsp;does&nbsp;not&nbsp;exist.</span></div></li>
<li><div class="src-line"><a name="a131"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*&nbsp;</span></div></li>
<li><div class="src-line"><a name="a132"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">mixed&nbsp;</span><span class="src-doc-var">$key&nbsp;</span></div></li>
<li><div class="src-line"><a name="a133"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@return&nbsp;</span><span class="src-doc-type">int&nbsp;</span></div></li>
<li><div class="src-line"><a name="a134"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a135"></a>&nbsp;&nbsp;<span class="src-key">public&nbsp;</span><span class="src-key">function&nbsp;</span><a href="../Disperse/CacheSet.html#methodindexOf">indexOf</a><span class="src-sym">(</span><span class="src-var">$key</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a136"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$keys&nbsp;</span>=&nbsp;<a href="http://www.php.net/array_keys">array_keys</a><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Disperse/CacheSet.html#var$set">set</a><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a137"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">for&nbsp;</span><span class="src-sym">(</span><span class="src-var">$i&nbsp;</span>=&nbsp;<span class="src-num">0</span><span class="src-sym">;&nbsp;</span><span class="src-var">$i&nbsp;</span>&lt;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Disperse/CacheSet.html#methodsize">size</a><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;&nbsp;</span><span class="src-var">$i</span>++<span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a138"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><a href="http://www.php.net/strval">strval</a><span class="src-sym">(</span><span class="src-var">$key</span><span class="src-sym">)&nbsp;</span>==&nbsp;<a href="http://www.php.net/strval">strval</a><span class="src-sym">(</span><span class="src-var">$i</span><span class="src-sym">)&nbsp;</span>||&nbsp;<a href="http://www.php.net/strval">strval</a><span class="src-sym">(</span><span class="src-var">$key</span><span class="src-sym">)&nbsp;</span>==&nbsp;<a href="http://www.php.net/strval">strval</a><span class="src-sym">(</span><span class="src-var">$keys</span><span class="src-sym">[</span><span class="src-var">$i</span><span class="src-sym">]</span><span class="src-sym">))&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a139"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-var">$i</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a140"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a141"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a142"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span>-<span class="src-num">1</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a143"></a>&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a144"></a>&nbsp;&nbsp;</div></li>
<li><div class="src-line"><a name="a145"></a>&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a146"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*&nbsp;Returns&nbsp;whether&nbsp;or&nbsp;not&nbsp;the&nbsp;set&nbsp;is&nbsp;empty.</span></div></li>
<li><div class="src-line"><a name="a147"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*&nbsp;</span></div></li>
<li><div class="src-line"><a name="a148"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@return&nbsp;</span><span class="src-doc-type">boolean&nbsp;</span></div></li>
<li><div class="src-line"><a name="a149"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a150"></a>&nbsp;&nbsp;<span class="src-key">public&nbsp;</span><span class="src-key">function&nbsp;</span><a href="../Disperse/CacheSet.html#methodisEmpty">isEmpty</a><span class="src-sym">(</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a151"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-key">empty</span><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Disperse/CacheSet.html#var$set">set</a><span class="src-sym">)&nbsp;</span>||&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Disperse/CacheSet.html#methodsize">size</a><span class="src-sym">(</span><span class="src-sym">)&nbsp;</span>==&nbsp;<span class="src-num">0</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a152"></a>&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a153"></a>&nbsp;&nbsp;</div></li>
<li><div class="src-line"><a name="a154"></a>&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a155"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*&nbsp;Retrieves&nbsp;the&nbsp;internal&nbsp;set&nbsp;from&nbsp;the&nbsp;cache.</span></div></li>
<li><div class="src-line"><a name="a156"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a157"></a>&nbsp;&nbsp;<span class="src-key">protected&nbsp;</span><span class="src-key">function&nbsp;</span><a href="../Disperse/CacheSet.html#methodload">load</a><span class="src-sym">(</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a158"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Disperse/CacheSet.html#var$set">set</a>&nbsp;=&nbsp;<a href="http://www.php.net/unserialize">unserialize</a><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Disperse/CacheSet.html#var$cache">cache</a><span class="src-sym">-&gt;</span><a href="../Disperse/Cache.html#methodget">get</a><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Disperse/CacheSet.html#var$name">name</a><span class="src-sym">))</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a159"></a>&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a160"></a>&nbsp;&nbsp;</div></li>
<li><div class="src-line"><a name="a161"></a>&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a162"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*&nbsp;Deletes&nbsp;the&nbsp;internal&nbsp;set&nbsp;from&nbsp;the&nbsp;cache.</span></div></li>
<li><div class="src-line"><a name="a163"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a164"></a>&nbsp;&nbsp;<span class="src-key">public&nbsp;</span><span class="src-key">function&nbsp;</span><a href="../Disperse/CacheSet.html#methodpurge">purge</a><span class="src-sym">(</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a165"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Disperse/CacheSet.html#var$cache">cache</a><span class="src-sym">-&gt;</span><a href="../Disperse/Cache.html#methoddelete">delete</a><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Disperse/CacheSet.html#var$name">name</a><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a166"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Disperse/CacheSet.html#methodload">load</a><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a167"></a>&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a168"></a>&nbsp;&nbsp;</div></li>
<li><div class="src-line"><a name="a169"></a>&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a170"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*&nbsp;Persists&nbsp;the&nbsp;internal&nbsp;set&nbsp;to&nbsp;the&nbsp;cache.</span></div></li>
<li><div class="src-line"><a name="a171"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a172"></a>&nbsp;&nbsp;<span class="src-key">protected&nbsp;</span><span class="src-key">function&nbsp;</span><a href="../Disperse/CacheSet.html#methodsave">save</a><span class="src-sym">(</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a173"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Disperse/CacheSet.html#var$cache">cache</a><span class="src-sym">-&gt;</span><a href="../Disperse/Cache.html#methodset">set</a><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Disperse/CacheSet.html#var$name">name</a><span class="src-sym">,&nbsp;</span><a href="http://www.php.net/serialize">serialize</a><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Disperse/CacheSet.html#var$set">set</a><span class="src-sym">))</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a174"></a>&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a175"></a>&nbsp;&nbsp;</div></li>
<li><div class="src-line"><a name="a176"></a>&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a177"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*&nbsp;Updates&nbsp;the&nbsp;specified&nbsp;element's&nbsp;value&nbsp;within&nbsp;the&nbsp;set.</span></div></li>
<li><div class="src-line"><a name="a178"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*&nbsp;</span></div></li>
<li><div class="src-line"><a name="a179"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">mixed&nbsp;</span><span class="src-doc-var">$key&nbsp;</span></div></li>
<li><div class="src-line"><a name="a180"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">mixed&nbsp;</span><span class="src-doc-var">$value&nbsp;</span></div></li>
<li><div class="src-line"><a name="a181"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a182"></a>&nbsp;&nbsp;<span class="src-key">public&nbsp;</span><span class="src-key">function&nbsp;</span><a href="../Disperse/CacheSet.html#methodset">set</a><span class="src-sym">(</span><span class="src-var">$key</span><span class="src-sym">,&nbsp;</span><span class="src-var">$value</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a183"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Disperse/CacheSet.html#var$set">set</a><span class="src-sym">[</span><span class="src-var">$key</span><span class="src-sym">]&nbsp;</span>=&nbsp;<span class="src-var">$value</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a184"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Disperse/CacheSet.html#methodsave">save</a><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a185"></a>&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a186"></a>&nbsp;&nbsp;</div></li>
<li><div class="src-line"><a name="a187"></a>&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a188"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*&nbsp;Returns&nbsp;the&nbsp;number&nbsp;of&nbsp;elements&nbsp;in&nbsp;the&nbsp;set.</span></div></li>
<li><div class="src-line"><a name="a189"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*&nbsp;</span></div></li>
<li><div class="src-line"><a name="a190"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@return&nbsp;</span><span class="src-doc-type">int&nbsp;</span></div></li>
<li><div class="src-line"><a name="a191"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a192"></a>&nbsp;&nbsp;<span class="src-key">public&nbsp;</span><span class="src-key">function&nbsp;</span><a href="../Disperse/CacheSet.html#methodsize">size</a><span class="src-sym">(</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a193"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><a href="http://www.php.net/count">count</a><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Disperse/CacheSet.html#var$set">set</a><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a194"></a>&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a195"></a>&nbsp;&nbsp;</div></li>
<li><div class="src-line"><a name="a196"></a>&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a197"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*&nbsp;CacheSet's&nbsp;internal&nbsp;sorting&nbsp;facility,&nbsp;which&nbsp;uses&nbsp;PHP's&nbsp;array&nbsp;value&nbsp;sorting&nbsp;functions.&nbsp;&nbsp;The</span></div></li>
<li><div class="src-line"><a name="a198"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*&nbsp;default&nbsp;assumes&nbsp;a&nbsp;non-associative&nbsp;set,&nbsp;and&nbsp;sorts&nbsp;in&nbsp;ascending&nbsp;order&nbsp;of&nbsp;values.</span></div></li>
<li><div class="src-line"><a name="a199"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*&nbsp;</span></div></li>
<li><div class="src-line"><a name="a200"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">boolean&nbsp;</span><span class="src-doc-var">$keepAssoc&nbsp;</span><span class="src-doc">=&nbsp;false</span></div></li>
<li><div class="src-line"><a name="a201"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">boolean&nbsp;</span><span class="src-doc-var">$reverseOrder&nbsp;</span><span class="src-doc">=&nbsp;false</span></div></li>
<li><div class="src-line"><a name="a202"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@return&nbsp;</span><span class="src-doc-type">boolean&nbsp;</span></div></li>
<li><div class="src-line"><a name="a203"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a204"></a>&nbsp;&nbsp;<span class="src-key">public&nbsp;</span><span class="src-key">function&nbsp;</span><a href="../Disperse/CacheSet.html#methodsort">sort</a><span class="src-sym">(</span><span class="src-var">$keepAssoc&nbsp;</span>=&nbsp;<span class="src-id">false</span><span class="src-sym">,&nbsp;</span><span class="src-var">$reverseOrder&nbsp;</span>=&nbsp;<span class="src-id">false</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a205"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$func&nbsp;</span>=&nbsp;<span class="src-str">'sort'</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a206"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$keepAssoc&nbsp;</span>&amp;&amp;&nbsp;<span class="src-var">$reverseOrder</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a207"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$func&nbsp;</span>=&nbsp;<span class="src-str">'arsort'</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a208"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a209"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">else&nbsp;</span><span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$keepAssoc</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a210"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$func&nbsp;</span>=&nbsp;<span class="src-str">'asort'</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a211"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a212"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">else&nbsp;</span><span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$reverseOrder</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a213"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$func&nbsp;</span>=&nbsp;<span class="src-str">'rsort'</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a214"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a215"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><a href="http://www.php.net/call_user_func">call_user_func</a><span class="src-sym">(</span><span class="src-var">$func</span><span class="src-sym">,&nbsp;</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Disperse/CacheSet.html#var$set">set</a><span class="src-sym">))&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a216"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Disperse/CacheSet.html#methodsave">save</a><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a217"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-id">true</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a218"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a219"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-id">false</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a220"></a>&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a221"></a>&nbsp;&nbsp;</div></li>
<li><div class="src-line"><a name="a222"></a>&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a223"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*&nbsp;CacheSet's&nbsp;internal&nbsp;sorting&nbsp;facility,&nbsp;which&nbsp;uses&nbsp;PHP's&nbsp;array&nbsp;key&nbsp;sorting&nbsp;functions.&nbsp;&nbsp;The</span></div></li>
<li><div class="src-line"><a name="a224"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*&nbsp;default&nbsp;sorts&nbsp;in&nbsp;ascending&nbsp;order&nbsp;of&nbsp;keys.</span></div></li>
<li><div class="src-line"><a name="a225"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*&nbsp;</span></div></li>
<li><div class="src-line"><a name="a226"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">boolean&nbsp;</span><span class="src-doc-var">$reverseOrder&nbsp;</span><span class="src-doc">=&nbsp;false</span></div></li>
<li><div class="src-line"><a name="a227"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@return&nbsp;</span><span class="src-doc-type">boolean&nbsp;</span></div></li>
<li><div class="src-line"><a name="a228"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a229"></a>&nbsp;&nbsp;<span class="src-key">public&nbsp;</span><span class="src-key">function&nbsp;</span><a href="../Disperse/CacheSet.html#methodsortByKey">sortByKey</a><span class="src-sym">(</span><span class="src-var">$reverseOrder&nbsp;</span>=&nbsp;<span class="src-id">false</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a230"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$func&nbsp;</span>=&nbsp;<span class="src-sym">(</span><span class="src-var">$reverseOrder&nbsp;</span>?&nbsp;<span class="src-str">'krsort'&nbsp;</span>:&nbsp;<span class="src-str">'ksort'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a231"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><a href="http://www.php.net/call_user_func">call_user_func</a><span class="src-sym">(</span><span class="src-var">$func</span><span class="src-sym">,&nbsp;</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Disperse/CacheSet.html#var$set">set</a><span class="src-sym">))&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a232"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Disperse/CacheSet.html#methodsave">save</a><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a233"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-id">true</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a234"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a235"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-id">false</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a236"></a>&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a237"></a>&nbsp;&nbsp;</div></li>
<li><div class="src-line"><a name="a238"></a>&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a239"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*&nbsp;Updates&nbsp;the&nbsp;internal&nbsp;set.&nbsp;&nbsp;Useful&nbsp;in&nbsp;conjunction&nbsp;with&nbsp;copy()&nbsp;if&nbsp;advanced&nbsp;sorting&nbsp;operations&nbsp;are</span></div></li>
<li><div class="src-line"><a name="a240"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*&nbsp;required&nbsp;on&nbsp;the&nbsp;set&nbsp;-&nbsp;use&nbsp;copy()&nbsp;to&nbsp;create&nbsp;a&nbsp;local&nbsp;clone&nbsp;of&nbsp;the&nbsp;set,&nbsp;perform&nbsp;the&nbsp;necessary</span></div></li>
<li><div class="src-line"><a name="a241"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*&nbsp;operations&nbsp;on&nbsp;the&nbsp;clone,&nbsp;then&nbsp;use&nbsp;update()&nbsp;to&nbsp;refresh&nbsp;the&nbsp;structure&nbsp;and&nbsp;contents&nbsp;of&nbsp;the&nbsp;set.</span></div></li>
<li><div class="src-line"><a name="a242"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*&nbsp;</span></div></li>
<li><div class="src-line"><a name="a243"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">mixed&nbsp;</span><span class="src-doc-var">&amp;$set&nbsp;</span></div></li>
<li><div class="src-line"><a name="a244"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a245"></a>&nbsp;&nbsp;<span class="src-key">public&nbsp;</span><span class="src-key">function&nbsp;</span><a href="../Disperse/CacheSet.html#methodupdate">update</a><span class="src-sym">(</span><span class="src-sym">&amp;</span><span class="src-var">$set</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a246"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Disperse/CacheSet.html#var$set">set</a>&nbsp;=<span class="src-sym">&amp;&nbsp;</span><span class="src-var">$set</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a247"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Disperse/CacheSet.html#methodsave">save</a><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a248"></a>&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a249"></a>&nbsp;&nbsp;</div></li>
<li><div class="src-line"><a name="a250"></a>&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a251"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*&nbsp;Returns&nbsp;the&nbsp;value&nbsp;of&nbsp;the&nbsp;element&nbsp;referenced&nbsp;by&nbsp;the&nbsp;specified&nbsp;key&nbsp;from&nbsp;the&nbsp;set,&nbsp;or&nbsp;null&nbsp;if&nbsp;the</span></div></li>
<li><div class="src-line"><a name="a252"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*&nbsp;key&nbsp;does&nbsp;not&nbsp;exist.</span></div></li>
<li><div class="src-line"><a name="a253"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*&nbsp;</span></div></li>
<li><div class="src-line"><a name="a254"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">mixed&nbsp;</span><span class="src-doc-var">$key&nbsp;</span></div></li>
<li><div class="src-line"><a name="a255"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@return&nbsp;</span><span class="src-doc-type">mixed&nbsp;</span></div></li>
<li><div class="src-line"><a name="a256"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a257"></a>&nbsp;&nbsp;<span class="src-key">protected&nbsp;</span><span class="src-key">function&nbsp;</span><a href="../Disperse/CacheSet.html#methodvalueOf">valueOf</a><span class="src-sym">(</span><span class="src-var">$key</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a258"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$index&nbsp;</span>=&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Disperse/CacheSet.html#methodindexOf">indexOf</a><span class="src-sym">(</span><span class="src-var">$key</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a259"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$index&nbsp;</span>&gt;&nbsp;-<span class="src-num">1</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a260"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$keys&nbsp;</span>=&nbsp;<a href="http://www.php.net/array_keys">array_keys</a><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Disperse/CacheSet.html#var$set">set</a><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a261"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../Disperse/CacheSet.html#var$set">set</a><span class="src-sym">[</span><span class="src-var">$keys</span><span class="src-sym">[</span><span class="src-var">$index</span><span class="src-sym">]]</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a262"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a263"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-id">null</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a264"></a>&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a265"></a><span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a266"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a267"></a><span class="src-php">?&gt;</span></div></li>
</ol></div>
</div>
	<p class="notes" id="credit">
		Documentation generated on Sat, 06 Mar 2010 15:50:39 -0500 by <a href="http://www.phpdoc.org" target="_blank">phpDocumentor 1.4.1</a>
	</p>
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